The invention provides a storage device for concrete experiment test blocks. The storage device is used for storing concrete test blocks. The storage device comprises a bracket and hanging rod groups;the bracket is provided with cross beams layered in a spaced manner; the hanging rod groups are transversely arranged below the cross beams in a spaced manner; each hanging rod group comprises two hanging rods arranged symmetrically; the top ends of the hanging rods are movably hinged with the cross beams; supporting hooks are formed at the bottom ends of the hanging rods; and supporting and hanging space for containing the concrete test blocks is jointly defined by the hanging rods and the supporting hooks. Thus, according to the hanging type storage device formed through the cross beams andthe pairwise hanging rods hinged below the cross beams, the space is formed between the pairwise hanging rods, so that the concrete test blocks between the pairwise hanging rods are spaced, the situation that the device bottom is in contact with the concrete test blocks extensively for supporting the concrete test blocks is avoided, the storage effect of the concrete test blocks is improved, andthe experiment effect of the concrete test blocks is prevented from being affected.